I hope you're not renting where you live, as mice raised over time will impart an odor to your room (home) that you may get used to but landlords won't welcome-
as it's not easily removed.
Agree that you're asking for bites by feeding in separate container...never a good idea, can also stress some snakes into NOT eating (due to your handling), and
some snakes stay pumped up to feed again (aka "feed mode") for hours or even a day+, so MORE likely to bite you when you have to return them to regular cage.
